Find the quality of the refrigerant after the expansion
Saturated liquid refrigerant R-134a at 40 deg. C is throttled into an evaporator coil where the temperature is -30 deg. C What is the quality of the refrigerant after the expansion?
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Which of Newton's laws best explains why the work done on the gas is the negative of the work done on the environment?
Create a research question on interest for which the appropriate test of the statistical hypothesis would require the use of a z-score. (If you are not sure of the population mean for the variable of interest, you may invent a hypothetical populat
According to the U.S. Bureau of Labor Statistics, there were approximately 16.3 Million union workers in 2000 and 15.4 Million union workers in 2006.
What are the magnitude and the direction of the net (resultant) force exerted by these two charges on a negative point charge q3=-0.6nC located at the origin>? (k=8.99x10? N*m²/C²)
A solution is made by dissolving 17.1 g of HCl in 661 mL ofwater. Calculate the pH of the solution. (Assume that the volume remains constant.)
Calculate the magnitude and direction of the current induced in a circular ring of radius 16 cm and resistance 3.7 ohms that encircles the magnetic field region. Please show work.
A passive band-pass filter is to be built by connecting a passive 1st order low-pass filter to a passive high-pass filter. So what is the output impedance of the low-pass filter? and what is the input impedance of the high-pass filter?
Use energy methods to calculate the speed of the climbers after the lower one has descended 1.80 m starting from rest. What would be the speed of the climbers after they had moved 1.80 m?
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Discuss the essential instructional/pedagogical elements about adolescents as listed above and include at least eight examples
Sociological theories of education and views of the purpose of education are different than the educational philosophies studied in previous units.
Explain the diversity of educational experiences children have in your context. How does that fit with the idea of schooling having a sociological function?
Business Continuity Planning is another tool used to measure and understand an organization's supply chain risk.
As there are a variety of approaches for working with young children, there are many different approaches to parenting.
Start with a brief introduction to the article and its significance in the context of promoting culturally relevant pedagogy and educational equity.
What is a teacher's role in creating a culturally responsive learning environment? How can a teacher foster a culturally responsive learning environment?